Perfectly Compatible with:1988-1996 Ford F250 F350, 2002-2010 Dodge Ram 1500 2500 3500, 2005-2011 Dakota, 2004-2009 Durango, 1992-2006 Hummer H1. For detailed model year, please scroll down to view the details page, or use the Amazon vehicle system
Spline Lug Nuts Specifications: 9/16"-18 Thread Pitch, 2.03” Overall Height, 0.9" Diameter, 60° Conical Seating, Bulge Acorn. with 7 point socket key with 7/8"(22mm) and 13/16"(21mm) hex. All of our lug nut past 72 hours salt spray tested which can promise a longer service life
Selected German Craftsmanship: 9/16-18" Black spline lug nut is made of cold forged alloy steel, quality durable surface dealing process, clear and clean pitch thread. Chrome plated can greatly improves rust&corrosion resistance and prevent the outer layer peeling
Specially Appointed Japanese Designer: One-piece structure design wheel lug nuts, better than original "cap" style (two piece design). Enhanced locking force design prevents wheel hub loosening, improving driving stability and safeguarding your journey
Installation: Aftermarket wheels with 8 studs which require 9/16"-18 spline lug nuts.Please use hand wrench to install,not use the Power Impact Wrench